Fzr clutch, whats the best fix and upgrade out there?

Got one ski thats a pain in the ass. This one fzr that has the riva stage two kit in it with the e1 wheel keeps on blowing the clutch. Anyone have any upgrades that really fixxed the problem that is still out there. Rive says the damper will help, replace oem clutch with the shaft upgrade. $1500.00 plus dollars later am i going to have the same problem. Let me know. Thanks